. If the birthrate is 10 per 1,000 and the death rate is 10 per 1,000, then the growth rate is
A. 10%
B. 20%.
C. 0%.
D.100%.
My best choice would be C.0%.
Correct.
Which of the following factors will have a greater impact on a population as the density of that population increases?
A. Climate
B. Natural disaster
C. Predation
D. Weather
My best choice would be C.Predation
That depends entirely upon the species and the environment. But for many species, you're probably right.
To calculate the growth rate, we need to subtract the death rate from the birthrate and then divide the result by the birthrate.
In this case, the birthrate is 10 per 1,000, and the death rate is also 10 per 1,000. So we subtract the death rate (10) from the birthrate (10), which gives us 0.
Next, we divide the result (0) by the birthrate (10) and multiply by 100 to express it as a percentage.
0 / 10 * 100 = 0%
Therefore, the correct answer is C. 0%.